Census Data Profiling Report

Dataset statistics

Number of variables	42
Number of observations	199522
Missing cells	874
Missing cells (%)	< 0.1%
Duplicate rows	3229
Duplicate rows (%)	1.6%
Total size in memory	416.5 MiB
Average record size in memory	2.1 KiB

Variable types

CAT	32
NUM	10

Reproduction

Analysis started	2020-03-25 03:43:24.021480
Analysis finished	2020-03-25 03:48:39.512787
Version	pandas-profiling v2.5.0
Command line	`pandas_profiling --config_file config.yaml [YOUR_FILE.csv]`
Download configuration	config.yaml

Dataset has 3229 (1.6%) duplicate rows	Duplicates
`state of previous residence` has a high cardinality: 51 distinct values	High cardinality
`state of previous residence` is highly correlated with `region of previous residence`	High Correlation
`region of previous residence` is highly correlated with `state of previous residence`	High Correlation
`detailed household summary in household` is highly correlated with `detailed household and family stat`	High Correlation
`detailed household and family stat` is highly correlated with `detailed household summary in household`	High Correlation
`live in this house 1 year ago` is highly correlated with `migration code-change in msa` and 4 other fields	High Correlation
`migration code-change in msa` is highly correlated with `live in this house 1 year ago` and 1 other fields	High Correlation
`migration code-change in reg` is highly correlated with `live in this house 1 year ago` and 1 other fields	High Correlation
`migration code-move within reg` is highly correlated with `live in this house 1 year ago` and 1 other fields	High Correlation
`migration prev res in sunbelt` is highly correlated with `live in this house 1 year ago` and 1 other fields	High Correlation
`year` is highly correlated with `migration code-change in msa` and 4 other fields	High Correlation
`dividends from stocks` is highly skewed (γ1 = 27.78643274)	Skewed
`age` has 2839 (1.4%) zeros	Zeros
`detailed industry recode` has 100683 (50.5%) zeros	Zeros
`detailed occupation recode` has 100683 (50.5%) zeros	Zeros
`wage per hour` has 188218 (94.3%) zeros	Zeros
`capital gains` has 192143 (96.3%) zeros	Zeros
`capital losses` has 195616 (98.0%) zeros	Zeros
`dividends from stocks` has 178381 (89.4%) zeros	Zeros
`num persons worked for employer` has 95982 (48.1%) zeros	Zeros
`weeks worked in year` has 95982 (48.1%) zeros	Zeros

age
Real number (ℝ_≥0)

ZEROS

Distinct count	91
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	34.494005673559805
Minimum	0
Maximum	90
Zeros	2839
Zeros (%)	1.4%
Memory size	1.5 MiB

Quantile statistics

Minimum	0
5-th percentile	3
Q1	15
median	33
Q3	50
95-th percentile	75
Maximum	90
Range	90
Interquartile range (IQR)	35

Descriptive statistics

Standard deviation	22.31078458
Coefficient of variation (CV)	0.6468017889
Kurtosis	-0.7327995225
Mean	34.49400567
Median Absolute Deviation (MAD)	18.53511757
Skewness	0.3732980656
Sum	6882313
Variance	497.7711085

Histogram
Dynamic Histogram

Histogram with fixed size bins (bins=10)

Histogram with variable size bins (bins=[ 0. 0.5 8.5 14.5 17.5 ... 84.5 85.5 87.5 89.5 90. ], "bayesian blocks" binning strategy used)

Value	Count	Frequency (%)
34	3489	1.7%
35	3450	1.7%
36	3353	1.7%
31	3351	1.7%
33	3340	1.7%
5	3332	1.7%
4	3318	1.7%
3	3279	1.6%
37	3278	1.6%
38	3277	1.6%
Other values (81)	166055	83.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	2839	1.4%
1	3138	1.6%
2	3236	1.6%
3	3279	1.6%
4	3318	1.7%

Value	Count	Frequency (%)
90	725	0.4%
89	195	0.1%
88	241	0.1%
87	301	0.2%
86	348	0.2%

class of worker
Categorical

Distinct count	9
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Not in universe	100244
Private	72028
Self-employed-not incorporated	8445
Local government	7784
State government	4227
Other values (4)	6794

Value	Count	Frequency (%)
Not in universe	100244	50.2%
Private	72028	36.1%
Self-employed-not incorporated	8445	4.2%
Local government	7784	3.9%
State government	4227	2.1%
Self-employed-incorporated	3265	1.6%
Federal government	2925	1.5%
Never worked	439	0.2%
Without pay	165	0.1%

Length

Max length	30
Mean length	13.02114554
Min length	7

Value	Count	Frequency (%)
Lowercase_Letter	21	72.4%
Uppercase_Letter	6	20.7%
Space_Separator	1	3.4%
Dash_Punctuation	1	3.4%

Value	Count	Frequency (%)
Latin	27	93.1%
Common	2	6.9%

Value	Count	Frequency (%)
ASCII	29	100.0%

detailed industry recode
Real number (ℝ_≥0)

ZEROS

Distinct count	52
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	15.352397229378214
Minimum	0
Maximum	51
Zeros	100683
Zeros (%)	50.5%
Memory size	1.5 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	33
95-th percentile	44
Maximum	51
Range	51
Interquartile range (IQR)	33

Descriptive statistics

Standard deviation	18.06714138
Coefficient of variation (CV)	1.176828681
Kurtosis	-1.501116
Mean	15.35239723
Median Absolute Deviation (MAD)	17.05560526
Skewness	0.5166794876
Sum	3063141
Variance	326.4215977

Histogram
Dynamic Histogram

Histogram with fixed size bins (bins=10)

Histogram with variable size bins (bins=[ 0. 0.5 1.5 2.5 3.5 ... 46.5 47.5 49.5 50.5 51. ], "bayesian blocks" binning strategy used)

Value	Count	Frequency (%)
0	100683	50.5%
33	17070	8.6%
43	8283	4.2%
4	5984	3.0%
42	4683	2.3%
45	4482	2.2%
29	4209	2.1%
37	4022	2.0%
41	3964	2.0%
32	3596	1.8%
Other values (42)	42546	21.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	100683	50.5%
1	827	0.4%
2	2196	1.1%
3	563	0.3%
4	5984	3.0%

Value	Count	Frequency (%)
51	36	< 0.1%
50	1704	0.9%
49	610	0.3%
48	652	0.3%
47	1644	0.8%

detailed occupation recode
Real number (ℝ_≥0)

ZEROS

Distinct count	47
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	11.306612804603
Minimum	0
Maximum	46
Zeros	100683
Zeros (%)	50.5%
Memory size	1.5 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	26
95-th percentile	38
Maximum	46
Range	46
Interquartile range (IQR)	26

Descriptive statistics

Standard deviation	14.45421797
Coefficient of variation (CV)	1.278386217
Kurtosis	-0.8965458871
Mean	11.3066128
Median Absolute Deviation (MAD)	12.89770471
Skewness	0.8292305119
Sum	2255918
Variance	208.9244173

Histogram
Dynamic Histogram

Histogram with fixed size bins (bins=10)

Histogram with variable size bins (bins=[ 0. 0.5 1.5 2.5 3.5 ... 42.5 43.5 44.5 45.5 46. ], "bayesian blocks" binning strategy used)

Value	Count	Frequency (%)
0	100683	50.5%
2	8756	4.4%
26	7887	4.0%
19	5413	2.7%
29	5105	2.6%
36	4145	2.1%
34	4025	2.0%
10	3683	1.8%
16	3445	1.7%
23	3392	1.7%
Other values (37)	52988	26.6%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	100683	50.5%
1	544	0.3%
2	8756	4.4%
3	3195	1.6%
4	1364	0.7%

Value	Count	Frequency (%)
46	36	< 0.1%
45	172	0.1%
44	1592	0.8%
43	1382	0.7%
42	1918	1.0%

education
Categorical

Distinct count	17
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

High school graduate	48406
Children	47422
Some college but no degree	27820
Bachelors degree(BA AB BS)	19865
7th and 8th grade	8007
Other values (12)	48002

Value	Count	Frequency (%)
High school graduate	48406	24.3%
Children	47422	23.8%
Some college but no degree	27820	13.9%
Bachelors degree(BA AB BS)	19865	10.0%
7th and 8th grade	8007	4.0%
10th grade	7557	3.8%
11th grade	6876	3.4%
Masters degree(MA MS MEng MEd MSW MBA)	6541	3.3%
9th grade	6230	3.1%
Associates degree-occup /vocational	5358	2.7%
Other values (7)	15440	7.7%

Length

Max length	38
Mean length	18.86397991
Min length	8

Value	Count	Frequency (%)
Lowercase_Letter	19	40.4%
Uppercase_Letter	13	27.7%
Decimal_Number	10	21.3%
Space_Separator	1	2.1%
Open_Punctuation	1	2.1%
Close_Punctuation	1	2.1%
Other_Punctuation	1	2.1%
Dash_Punctuation	1	2.1%

Value	Count	Frequency (%)
Latin	32	68.1%
Common	15	31.9%

Value	Count	Frequency (%)
ASCII	47	100.0%

wage per hour
Real number (ℝ_≥0)

ZEROS

Distinct count	1240
Unique (%)	0.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	55.427185974479
Minimum	0
Maximum	9999
Zeros	188218
Zeros (%)	94.3%
Memory size	1.5 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	495
Maximum	9999
Range	9999
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	274.8971148
Coefficient of variation (CV)	4.959607997
Kurtosis	155.2181323
Mean	55.42718597
Median Absolute Deviation (MAD)	104.5742276
Skewness	8.935073881
Sum	11058943
Variance	75568.42372

Histogram
Dynamic Histogram

Histogram with fixed size bins (bins=10)

Histogram with variable size bins (bins=[ 0. 10. 195. 202.5 212.5 ... 2506. 2812.5 3325. 5512.5 9999. ], "bayesian blocks" binning strategy used)

Value	Count	Frequency (%)
0	188218	94.3%
500	734	0.4%
600	546	0.3%
700	534	0.3%
800	507	0.3%
1000	386	0.2%
425	376	0.2%
900	336	0.2%
550	280	0.1%
1200	256	0.1%
Other values (1230)	7349	3.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	188218	94.3%
20	1	< 0.1%
70	1	< 0.1%
75	2	< 0.1%
100	11	< 0.1%

Value	Count	Frequency (%)
9999	1	< 0.1%
9916	1	< 0.1%
9800	2	< 0.1%
9400	2	< 0.1%
9000	1	< 0.1%

enroll in edu inst last wk
Categorical

Distinct count	3
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Not in universe	186942
High school	6892
College or university	5688

Value	Count	Frequency (%)
Not in universe	186942	93.7%
High school	6892	3.5%
College or university	5688	2.9%

Length

Max length	21
Mean length	15.03287858
Min length	11

Value	Count	Frequency (%)
Lowercase_Letter	14	77.8%
Uppercase_Letter	3	16.7%
Space_Separator	1	5.6%

Value	Count	Frequency (%)
Latin	17	94.4%
Common	1	5.6%

Value	Count	Frequency (%)
ASCII	18	100.0%

marital stat
Categorical

Distinct count	7
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Never married	86485
Married-civilian spouse present	84222
Divorced	12710
Widowed	10462
Separated	3460
Other values (2)	2183

Value	Count	Frequency (%)
Never married	86485	43.3%
Married-civilian spouse present	84222	42.2%
Divorced	12710	6.4%
Widowed	10462	5.2%
Separated	3460	1.7%
Married-spouse absent	1518	0.8%
Married-A F spouse present	665	0.3%

Length

Max length	31
Mean length	19.99984463
Min length	7

Value	Count	Frequency (%)
Lowercase_Letter	17	65.4%
Uppercase_Letter	7	26.9%
Space_Separator	1	3.8%
Dash_Punctuation	1	3.8%

Value	Count	Frequency (%)
Latin	24	92.3%
Common	2	7.7%

Value	Count	Frequency (%)
ASCII	26	100.0%

major industry code
Categorical

Distinct count	24
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Not in universe or children	100683
Retail trade	17070
Manufacturing-durable goods	9015
Education	8283
Manufacturing-nondurable goods	6897
Other values (19)	57574

Value	Count	Frequency (%)
Not in universe or children	100683	50.5%
Retail trade	17070	8.6%
Manufacturing-durable goods	9015	4.5%
Education	8283	4.2%
Manufacturing-nondurable goods	6897	3.5%
Finance insurance and real estate	6145	3.1%
Construction	5984	3.0%
Business and repair services	5651	2.8%
Medical except hospital	4683	2.3%
Public administration	4610	2.3%
Other values (14)	30501	15.3%

Length

Max length	35
Mean length	23.39613175
Min length	6

Value	Count	Frequency (%)
Lowercase_Letter	21	55.3%
Uppercase_Letter	15	39.5%
Space_Separator	1	2.6%
Dash_Punctuation	1	2.6%

Value	Count	Frequency (%)
Latin	36	94.7%
Common	2	5.3%

Value	Count	Frequency (%)
ASCII	38	100.0%

major occupation code
Categorical

Distinct count	15
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Not in universe	100683
Adm support including clerical	14837
Professional specialty	13940
Executive admin and managerial	12495
Other service	12099
Other values (10)	45468

Value	Count	Frequency (%)
Not in universe	100683	50.5%
Adm support including clerical	14837	7.4%
Professional specialty	13940	7.0%
Executive admin and managerial	12495	6.3%
Other service	12099	6.1%
Sales	11783	5.9%
Precision production craft & repair	10518	5.3%
Machine operators assmblrs & inspctrs	6379	3.2%
Handlers equip cleaners etc	4127	2.1%
Transportation and material moving	4020	2.0%
Other values (5)	8641	4.3%

Length

Max length	37
Mean length	19.76420144
Min length	5

Value	Count	Frequency (%)
Lowercase_Letter	22	64.7%
Uppercase_Letter	10	29.4%
Space_Separator	1	2.9%
Other_Punctuation	1	2.9%

Value	Count	Frequency (%)
Latin	32	94.1%
Common	2	5.9%

Value	Count	Frequency (%)
ASCII	34	100.0%

race
Categorical

Distinct count	5
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

White	167364
Black	20415
Asian or Pacific Islander	5835
Other	3657
Amer Indian Aleut or Eskimo	2251

Value	Count	Frequency (%)
White	167364	83.9%
Black	20415	10.2%
Asian or Pacific Islander	5835	2.9%
Other	3657	1.8%
Amer Indian Aleut or Eskimo	2251	1.1%

Length

Max length	27
Mean length	5.833101112
Min length	5

Value	Count	Frequency (%)
Lowercase_Letter	16	66.7%
Uppercase_Letter	7	29.2%
Space_Separator	1	4.2%

Value	Count	Frequency (%)
Latin	23	95.8%
Common	1	4.2%

Value	Count	Frequency (%)
ASCII	24	100.0%

hispanic origin
Categorical

Distinct count	9
Unique (%)	< 0.1%
Missing	874
Missing (%)	0.4%
Memory size	1.5 MiB

All other	171906
Mexican-American	8079
Mexican (Mexicano)	7234
Central or South American	3895
Puerto Rican	3313
Other values (4)	4221

Value	Count	Frequency (%)
All other	171906	86.2%
Mexican-American	8079	4.0%
Mexican (Mexicano)	7234	3.6%
Central or South American	3895	2.0%
Puerto Rican	3313	1.7%
Other Spanish	2485	1.2%
Cuban	1126	0.6%
Do not know	306	0.2%
Chicano	304	0.2%
(Missing)	874	0.4%

Length

Max length	25
Mean length	9.97289522
Min length	3

Value	Count	Frequency (%)
Lowercase_Letter	18	60.0%
Uppercase_Letter	8	26.7%
Space_Separator	1	3.3%
Open_Punctuation	1	3.3%
Close_Punctuation	1	3.3%
Dash_Punctuation	1	3.3%

Value	Count	Frequency (%)
Latin	26	86.7%
Common	4	13.3%

Value	Count	Frequency (%)
ASCII	30	100.0%

sex
Categorical

Distinct count	2
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Female	103983
Male	95539

Value	Count	Frequency (%)
Female	103983	52.1%
Male	95539	47.9%

Length

Max length	6
Mean length	5.042321148
Min length	4

Value	Count	Frequency (%)
Lowercase_Letter	4	66.7%
Uppercase_Letter	2	33.3%

Value	Count	Frequency (%)
Latin	6	100.0%

Value	Count	Frequency (%)
ASCII	6	100.0%

member of a labor union
Categorical

Distinct count	3
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Not in universe	180458
No	16034
Yes	3030

Value	Count	Frequency (%)
Not in universe	180458	90.4%
No	16034	8.0%
Yes	3030	1.5%

Length

Max length	15
Mean length	13.77305761
Min length	2

Value	Count	Frequency (%)
Lowercase_Letter	9	75.0%
Uppercase_Letter	2	16.7%
Space_Separator	1	8.3%

Value	Count	Frequency (%)
Latin	11	91.7%
Common	1	8.3%

Value	Count	Frequency (%)
ASCII	12	100.0%

reason for unemployment
Categorical

Distinct count	6
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Not in universe	193452
Other job loser	2038
Re-entrant	2019
Job loser - on layoff	976
Job leaver	598

Value	Count	Frequency (%)
Not in universe	193452	97.0%
Other job loser	2038	1.0%
Re-entrant	2019	1.0%
Job loser - on layoff	976	0.5%
Job leaver	598	0.3%
New entrant	439	0.2%

Length

Max length	21
Mean length	14.95496737
Min length	10

Value	Count	Frequency (%)
Lowercase_Letter	17	73.9%
Uppercase_Letter	4	17.4%
Space_Separator	1	4.3%
Dash_Punctuation	1	4.3%

Value	Count	Frequency (%)
Latin	21	91.3%
Common	2	8.7%

Value	Count	Frequency (%)
ASCII	23	100.0%

full or part time employment stat
Categorical

Distinct count	8
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Children or Armed Forces	123769
Full-time schedules	40736
Not in labor force	26807
PT for non-econ reasons usually FT	3322
Unemployed full-time	2311
Other values (3)	2577

Value	Count	Frequency (%)
Children or Armed Forces	123769	62.0%
Full-time schedules	40736	20.4%
Not in labor force	26807	13.4%
PT for non-econ reasons usually FT	3322	1.7%
Unemployed full-time	2311	1.2%
PT for econ reasons usually PT	1209	0.6%
Unemployed part- time	843	0.4%
PT for econ reasons usually FT	525	0.3%

Length

Max length	34
Mean length	22.33266006
Min length	18

Value	Count	Frequency (%)
Lowercase_Letter	18	66.7%
Uppercase_Letter	7	25.9%
Space_Separator	1	3.7%
Dash_Punctuation	1	3.7%

Value	Count	Frequency (%)
Latin	25	92.6%
Common	2	7.4%

Value	Count	Frequency (%)
ASCII	27	100.0%

capital gains
Real number (ℝ_≥0)

ZEROS

Distinct count	132
Unique (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	434.72116859293715
Minimum	0
Maximum	99999
Zeros	192143
Zeros (%)	96.3%
Memory size	1.5 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	0
Maximum	99999
Range	99999
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	4697.542951
Coefficient of variation (CV)	10.80587579
Kurtosis	393.0608462
Mean	434.7211686
Median Absolute Deviation (MAD)	837.3339304
Skewness	18.99077459
Sum	86736437
Variance	22066909.78

Histogram
Dynamic Histogram

Histogram with fixed size bins (bins=10)

Histogram with variable size bins (bins=[0.00000e+00 5.70000e+01 4.97500e+02 7.54000e+02 9.52500e+02 ... 2.35820e+04 3.09615e+04 3.77025e+04 7.06545e+04 9.99990e+04], "bayesian blocks" binning strategy used)

Value	Count	Frequency (%)
0	192143	96.3%
15024	788	0.4%
7688	609	0.3%
7298	582	0.3%
99999	390	0.2%
3103	237	0.1%
5178	207	0.1%
5013	158	0.1%
4386	151	0.1%
3325	121	0.1%
Other values (122)	4136	2.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	192143	96.3%
114	11	< 0.1%
401	33	< 0.1%
594	88	< 0.1%
914	17	< 0.1%

Value	Count	Frequency (%)
99999	390	0.2%
41310	2	< 0.1%
34095	11	< 0.1%
27828	94	< 0.1%
25236	23	< 0.1%

capital losses
Real number (ℝ_≥0)

ZEROS

Distinct count	113
Unique (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	37.313975401208886
Minimum	0
Maximum	4608
Zeros	195616
Zeros (%)	98.0%
Memory size	1.5 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	0
Maximum	4608
Range	4608
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	271.8970969
Coefficient of variation (CV)	7.286736242
Kurtosis	61.63260032
Mean	37.3139754
Median Absolute Deviation (MAD)	73.16697519
Skewness	7.632544603
Sum	7444959
Variance	73928.03131

Histogram
Dynamic Histogram

Histogram with fixed size bins (bins=10)

Histogram with variable size bins (bins=[ 0. 77.5 184. 639. 1198. ... 2713. 2914. 3835. 4128. 4608. ], "bayesian blocks" binning strategy used)

Value	Count	Frequency (%)
0	195616	98.0%
1902	407	0.2%
1977	381	0.2%
1887	364	0.2%
1602	193	0.1%
2415	122	0.1%
1485	95	< 0.1%
1848	88	< 0.1%
1876	87	< 0.1%
1672	85	< 0.1%
Other values (103)	2084	1.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	195616	98.0%
155	1	< 0.1%
213	10	< 0.1%
323	10	< 0.1%
419	29	< 0.1%

Value	Count	Frequency (%)
4608	4	< 0.1%
4356	30	< 0.1%
3900	2	< 0.1%
3770	5	< 0.1%
3683	4	< 0.1%

dividends from stocks
Real number (ℝ_≥0)

SKEWED
ZEROS

Distinct count	1478
Unique (%)	0.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	197.53052294985014
Minimum	0
Maximum	99999
Zeros	178381
Zeros (%)	89.4%
Memory size	1.5 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	400
Maximum	99999
Range	99999
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	1984.168581
Coefficient of variation (CV)	10.0448708
Kurtosis	1090.558326
Mean	197.5305229
Median Absolute Deviation (MAD)	364.2574674
Skewness	27.78643274
Sum	39411685
Variance	3936924.959

Histogram
Dynamic Histogram

Histogram with fixed size bins (bins=10)

Histogram with variable size bins (bins=[0.00000e+00 5.00000e-01 1.50000e+00 2.50000e+00 3.50000e+00 ... 4.91825e+04 4.99995e+04 5.00550e+04 9.75470e+04 9.99990e+04], "bayesian blocks" binning strategy used)

Value	Count	Frequency (%)
0	178381	89.4%
100	1148	0.6%
500	1030	0.5%
1000	894	0.4%
200	866	0.4%
50	832	0.4%
2000	574	0.3%
250	555	0.3%
150	549	0.3%
300	523	0.3%
Other values (1468)	14170	7.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	178381	89.4%
1	472	0.2%
2	193	0.1%
3	129	0.1%
4	75	< 0.1%

Value	Count	Frequency (%)
99999	25	< 0.1%
95095	1	< 0.1%
75000	5	< 0.1%
70000	3	< 0.1%
66621	2	< 0.1%

tax filer stat
Categorical

Distinct count	6
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Nonfiler	75093
Joint both under 65	67383
Single	37421
Joint both 65+	8332
Head of household	7426

Value	Count	Frequency (%)
Nonfiler	75093	37.6%
Joint both under 65	67383	33.8%
Single	37421	18.8%
Joint both 65+	8332	4.2%
Head of household	7426	3.7%
Joint one under 65 & one 65+	3867	1.9%

Length

Max length	28
Mean length	12.31299305
Min length	6

Value	Count	Frequency (%)
Lowercase_Letter	15	62.5%
Uppercase_Letter	4	16.7%
Decimal_Number	2	8.3%
Space_Separator	1	4.2%
Other_Punctuation	1	4.2%
Math_Symbol	1	4.2%

Value	Count	Frequency (%)
Latin	19	79.2%
Common	5	20.8%

Value	Count	Frequency (%)
ASCII	24	100.0%

region of previous residence
Categorical

HIGH CORRELATION

Distinct count	6
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Not in universe	183749
South	4889
West	4074
Midwest	3575
Northeast	2705

Value	Count	Frequency (%)
Not in universe	183749	92.1%
South	4889	2.5%
West	4074	2.0%
Midwest	3575	1.8%
Northeast	2705	1.4%
Abroad	530	0.3%

Length

Max length	15
Mean length	14.28176341
Min length	4

Value	Count	Frequency (%)
Lowercase_Letter	14	70.0%
Uppercase_Letter	5	25.0%
Space_Separator	1	5.0%

Value	Count	Frequency (%)
Latin	19	95.0%
Common	1	5.0%

Value	Count	Frequency (%)
ASCII	20	100.0%

state of previous residence
Categorical

HIGH CARDINALITY
HIGH CORRELATION

Distinct count	51
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Not in universe	183749
California	1714
Utah	1063
Florida	849
North Carolina	812
Other values (46)	11335

Value	Count	Frequency (%)
Not in universe	183749	92.1%
California	1714	0.9%
Utah	1063	0.5%
Florida	849	0.4%
North Carolina	812	0.4%
?	708	0.4%
Abroad	671	0.3%
Oklahoma	626	0.3%
Minnesota	576	0.3%
Indiana	533	0.3%
Other values (41)	8221	4.1%

Length

Max length	20
Mean length	14.45687192
Min length	1

Value	Count	Frequency (%)
Lowercase_Letter	24	52.2%
Uppercase_Letter	20	43.5%
Space_Separator	1	2.2%
Other_Punctuation	1	2.2%

Value	Count	Frequency (%)
Latin	44	95.7%
Common	2	4.3%

Value	Count	Frequency (%)
ASCII	46	100.0%

detailed household and family stat
Categorical

HIGH CORRELATION

Distinct count	38
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Householder	53248
Child <18 never marr not in subfamily	50326
Spouse of householder	41695
Nonfamily householder	22213
Child 18+ never marr Not in a subfamily	12030
Other values (33)	20010

Value	Count	Frequency (%)
Householder	53248	26.7%
Child <18 never marr not in subfamily	50326	25.2%
Spouse of householder	41695	20.9%
Nonfamily householder	22213	11.1%
Child 18+ never marr Not in a subfamily	12030	6.0%
Secondary individual	6122	3.1%
Other Rel 18+ ever marr not in subfamily	1955	1.0%
Grandchild <18 never marr child of subfamily RP	1868	0.9%
Other Rel 18+ never marr not in subfamily	1728	0.9%
Grandchild <18 never marr not in subfamily	1066	0.5%
Other values (28)	7271	3.6%

Length

Max length	47
Mean length	24.71381101
Min length	11

Value	Count	Frequency (%)
Lowercase_Letter	21	60.0%
Uppercase_Letter	9	25.7%
Decimal_Number	2	5.7%
Math_Symbol	2	5.7%
Space_Separator	1	2.9%

Value	Count	Frequency (%)
Latin	30	85.7%
Common	5	14.3%

Value	Count	Frequency (%)
ASCII	35	100.0%

detailed household summary in household
Categorical

HIGH CORRELATION

Distinct count	8
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Householder	75475
Child under 18 never married	50426
Spouse of householder	41709
Child 18 or older	14430
Other relative of householder	9702
Other values (3)	7780

Value	Count	Frequency (%)
Householder	75475	37.8%
Child under 18 never married	50426	25.3%
Spouse of householder	41709	20.9%
Child 18 or older	14430	7.2%
Other relative of householder	9702	4.9%
Nonrelative of householder	7601	3.8%
Group Quarters- Secondary individual	132	0.1%
Child under 18 ever married	47	< 0.1%

Length

Max length	36
Mean length	19.28788304
Min length	11

Value	Count	Frequency (%)
Lowercase_Letter	18	62.1%
Uppercase_Letter	7	24.1%
Decimal_Number	2	6.9%
Space_Separator	1	3.4%
Dash_Punctuation	1	3.4%

Value	Count	Frequency (%)
Latin	25	86.2%
Common	4	13.8%

Value	Count	Frequency (%)
ASCII	29	100.0%

instance weight
Real number (ℝ_≥0)

Distinct count	99800
Unique (%)	50.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1740.380471226231
Minimum	37.87
Maximum	18656.3
Zeros	0
Zeros (%)	0.0%
Memory size	1.5 MiB

Quantile statistics

Minimum	37.87
5-th percentile	395.341
Q1	1061.6075
median	1618.31
Q3	2188.61
95-th percentile	3585.9095
Maximum	18656.3
Range	18618.43
Interquartile range (IQR)	1127.0025

Descriptive statistics

Standard deviation	993.7706421
Coefficient of variation (CV)	0.5710076954
Kurtosis	5.412470848
Mean	1740.380471
Median Absolute Deviation (MAD)	741.3907709
Skewness	1.43272897
Sum	347244192.4
Variance	987580.0891

Histogram
Dynamic Histogram

Histogram with fixed size bins (bins=10)

Histogram with variable size bins (bins=[ 37.87 92.5 116.535 148.965 182.24 ... 6424.78 7236.485 9270.445 12071.45 18656.3 ], "bayesian blocks" binning strategy used)

Value	Count	Frequency (%)
1191.21	32	< 0.1%
1601.4	32	< 0.1%
1787.34	32	< 0.1%
753.23	32	< 0.1%
1317.51	31	< 0.1%
707.9	31	< 0.1%
1070.15	30	< 0.1%
1839.19	28	< 0.1%
1002.02	28	< 0.1%
1009.39	28	< 0.1%
Other values (99790)	199218	99.8%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
37.87	1	< 0.1%
39.11	1	< 0.1%
40.67	2	< 0.1%
42.82	2	< 0.1%
43.26	3	< 0.1%

Value	Count	Frequency (%)
18656.3	1	< 0.1%
16349.2	1	< 0.1%
13911.5	1	< 0.1%
13145.1	1	< 0.1%
13114.2	1	< 0.1%

migration code-change in msa
Categorical

HIGH CORRELATION

Distinct count	10
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

?	99695
Nonmover	82538
MSA to MSA	10601
NonMSA to nonMSA	2811
Not in universe	1516
Other values (5)	2361

Value	Count	Frequency (%)
?	99695	50.0%
Nonmover	82538	41.4%
MSA to MSA	10601	5.3%
NonMSA to nonMSA	2811	1.4%
Not in universe	1516	0.8%
MSA to nonMSA	790	0.4%
NonMSA to MSA	615	0.3%
Abroad to MSA	453	0.2%
Not identifiable	430	0.2%
Abroad to nonMSA	73	< 0.1%

Length

Max length	16
Mean length	4.841205481
Min length	1

Value	Count	Frequency (%)
Lowercase_Letter	15	71.4%
Uppercase_Letter	4	19.0%
Space_Separator	1	4.8%
Other_Punctuation	1	4.8%

Value	Count	Frequency (%)
Latin	19	90.5%
Common	2	9.5%

Value	Count	Frequency (%)
ASCII	21	100.0%

migration code-change in reg
Categorical

HIGH CORRELATION

Distinct count	9
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

?	99695
Nonmover	82538
Same county	9812
Different county same state	2797
Not in universe	1516
Other values (4)	3164

Value	Count	Frequency (%)
?	99695	50.0%
Nonmover	82538	41.4%
Same county	9812	4.9%
Different county same state	2797	1.4%
Not in universe	1516	0.8%
Different region	1178	0.6%
Different state same division	991	0.5%
Abroad	530	0.3%
Different division same region	465	0.2%

Length

Max length	30
Mean length	5.166883852
Min length	1

Value	Count	Frequency (%)
Lowercase_Letter	17	73.9%
Uppercase_Letter	4	17.4%
Space_Separator	1	4.3%
Other_Punctuation	1	4.3%

Value	Count	Frequency (%)
Latin	21	91.3%
Common	2	8.7%

Value	Count	Frequency (%)
ASCII	23	100.0%

migration code-move within reg
Categorical

HIGH CORRELATION

Distinct count	10
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

?	99695
Nonmover	82538
Same county	9812
Different county same state	2797
Not in universe	1516
Other values (5)	3164

Value	Count	Frequency (%)
?	99695	50.0%
Nonmover	82538	41.4%
Same county	9812	4.9%
Different county same state	2797	1.4%
Not in universe	1516	0.8%
Different state in South	973	0.5%
Different state in West	679	0.3%
Different state in Midwest	551	0.3%
Abroad	530	0.3%
Different state in Northeast	431	0.2%

Length

Max length	28
Mean length	5.186059683
Min length	1

Value	Count	Frequency (%)
Lowercase_Letter	18	69.2%
Uppercase_Letter	6	23.1%
Space_Separator	1	3.8%
Other_Punctuation	1	3.8%

Value	Count	Frequency (%)
Latin	24	92.3%
Common	2	7.7%

Value	Count	Frequency (%)
ASCII	26	100.0%

live in this house 1 year ago
Categorical

HIGH CORRELATION

Distinct count	3
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Not in universe under 1 year old	101211
Yes	82538
No	15773

Value	Count	Frequency (%)
Not in universe under 1 year old	101211	50.7%
Yes	82538	41.4%
No	15773	7.9%

Length

Max length	32
Mean length	17.63169976
Min length	2

Value	Count	Frequency (%)
Lowercase_Letter	13	76.5%
Uppercase_Letter	2	11.8%
Space_Separator	1	5.9%
Decimal_Number	1	5.9%

Value	Count	Frequency (%)
Latin	15	88.2%
Common	2	11.8%

Value	Count	Frequency (%)
ASCII	17	100.0%

migration prev res in sunbelt
Categorical

HIGH CORRELATION

Distinct count	4
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

?	99695
Not in universe	84054
No	9987
Yes	5786

Value	Count	Frequency (%)
?	99695	50.0%
Not in universe	84054	42.1%
No	9987	5.0%
Yes	5786	2.9%

Length

Max length	15
Mean length	7.005929171
Min length	1

Value	Count	Frequency (%)
Lowercase_Letter	9	69.2%
Uppercase_Letter	2	15.4%
Space_Separator	1	7.7%
Other_Punctuation	1	7.7%

Value	Count	Frequency (%)
Latin	11	84.6%
Common	2	15.4%

Value	Count	Frequency (%)
ASCII	13	100.0%

num persons worked for employer
Real number (ℝ_≥0)

ZEROS

Distinct count	7
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1.956190294804583
Minimum	0
Maximum	6
Zeros	95982
Zeros (%)	48.1%
Memory size	1.5 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	1
Q3	4
95-th percentile	6
Maximum	6
Range	6
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	2.365127378
Coefficient of variation (CV)	1.209047701
Kurtosis	-1.082258102
Mean	1.956190295
Median Absolute Deviation (MAD)	2.10358415
Skewness	0.7515530618
Sum	390303
Variance	5.593827514

Histogram
Dynamic Histogram

Histogram with fixed size bins (bins=10)

Histogram with variable size bins (bins=[0. 1.5 2.5 3.5 4.5 5.5 6. ], "bayesian blocks" binning strategy used)

Value	Count	Frequency (%)
0	95982	48.1%
6	36511	18.3%
1	23109	11.6%
4	14379	7.2%
3	13425	6.7%
2	10081	5.1%
5	6035	3.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	95982	48.1%
1	23109	11.6%
2	10081	5.1%
3	13425	6.7%
4	14379	7.2%

Value	Count	Frequency (%)
6	36511	18.3%
5	6035	3.0%
4	14379	7.2%
3	13425	6.7%
2	10081	5.1%

family members under 18
Categorical

Distinct count	5
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Not in universe	144231
Both parents present	38983
Mother only present	12772
Father only present	1883
Neither parent present	1653

Value	Count	Frequency (%)
Not in universe	144231	72.3%
Both parents present	38983	19.5%
Mother only present	12772	6.4%
Father only present	1883	0.9%
Neither parent present	1653	0.8%

Length

Max length	22
Mean length	16.32870561
Min length	15

Value	Count	Frequency (%)
Lowercase_Letter	14	73.7%
Uppercase_Letter	4	21.1%
Space_Separator	1	5.3%

Value	Count	Frequency (%)
Latin	18	94.7%
Common	1	5.3%

Value	Count	Frequency (%)
ASCII	19	100.0%

country of birth father
Categorical

Distinct count	43
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

United-States	159162
Mexico	10008
?	6713
Puerto-Rico	2680
Italy	2212
Other values (38)	18747

Value	Count	Frequency (%)
United-States	159162	79.8%
Mexico	10008	5.0%
?	6713	3.4%
Puerto-Rico	2680	1.3%
Italy	2212	1.1%
Canada	1380	0.7%
Germany	1356	0.7%
Dominican-Republic	1290	0.6%
Poland	1212	0.6%
Philippines	1154	0.6%
Other values (33)	12355	6.2%

Length

Max length	28
Mean length	11.66875332
Min length	1

Value	Count	Frequency (%)
Lowercase_Letter	21	44.7%
Uppercase_Letter	20	42.6%
Other_Punctuation	2	4.3%
Space_Separator	1	2.1%
Open_Punctuation	1	2.1%
Close_Punctuation	1	2.1%
Dash_Punctuation	1	2.1%

Value	Count	Frequency (%)
Latin	41	87.2%
Common	6	12.8%

Value	Count	Frequency (%)
ASCII	47	100.0%

country of birth mother
Categorical

Distinct count	43
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

United-States	160478
Mexico	9781
?	6119
Puerto-Rico	2473
Italy	1844
Other values (38)	18827

Value	Count	Frequency (%)
United-States	160478	80.4%
Mexico	9781	4.9%
?	6119	3.1%
Puerto-Rico	2473	1.2%
Italy	1844	0.9%
Canada	1451	0.7%
Germany	1382	0.7%
Philippines	1231	0.6%
Poland	1110	0.6%
El-Salvador	1108	0.6%
Other values (33)	12545	6.3%

Length

Max length	28
Mean length	11.72126382
Min length	1

Value	Count	Frequency (%)
Lowercase_Letter	21	44.7%
Uppercase_Letter	20	42.6%
Other_Punctuation	2	4.3%
Space_Separator	1	2.1%
Open_Punctuation	1	2.1%
Close_Punctuation	1	2.1%
Dash_Punctuation	1	2.1%

Value	Count	Frequency (%)
Latin	41	87.2%
Common	6	12.8%

Value	Count	Frequency (%)
ASCII	47	100.0%

country of birth self
Categorical

Distinct count	43
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

United-States	176988
Mexico	5767
?	3393
Puerto-Rico	1400
Germany	851
Other values (38)	11123

Value	Count	Frequency (%)
United-States	176988	88.7%
Mexico	5767	2.9%
?	3393	1.7%
Puerto-Rico	1400	0.7%
Germany	851	0.4%
Philippines	845	0.4%
Cuba	837	0.4%
Canada	700	0.4%
Dominican-Republic	690	0.3%
El-Salvador	689	0.3%
Other values (33)	7362	3.7%

Length

Max length	28
Mean length	12.27975361
Min length	1

Value	Count	Frequency (%)
Lowercase_Letter	21	44.7%
Uppercase_Letter	20	42.6%
Other_Punctuation	2	4.3%
Space_Separator	1	2.1%
Open_Punctuation	1	2.1%
Close_Punctuation	1	2.1%
Dash_Punctuation	1	2.1%

Value	Count	Frequency (%)
Latin	41	87.2%
Common	6	12.8%

Value	Count	Frequency (%)
ASCII	47	100.0%

citizenship
Categorical

Distinct count	5
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Native- Born in the United States	176991
Foreign born- Not a citizen of U S	13401
Foreign born- U S citizen by naturalization	5855
Native- Born abroad of American Parent(s)	1756
Native- Born in Puerto Rico or U S Outlying	1519

Value	Count	Frequency (%)
Native- Born in the United States	176991	88.7%
Foreign born- Not a citizen of U S	13401	6.7%
Foreign born- U S citizen by naturalization	5855	2.9%
Native- Born abroad of American Parent(s)	1756	0.9%
Native- Born in Puerto Rico or U S Outlying	1519	0.8%

Length

Max length	43
Mean length	33.57432263
Min length	33

Value	Count	Frequency (%)
Lowercase_Letter	20	60.6%
Uppercase_Letter	9	27.3%
Space_Separator	1	3.0%
Dash_Punctuation	1	3.0%
Open_Punctuation	1	3.0%
Close_Punctuation	1	3.0%

Value	Count	Frequency (%)
Latin	29	87.9%
Common	4	12.1%

Value	Count	Frequency (%)
ASCII	33	100.0%

own business or self employed
Categorical

Distinct count	3
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

0	180671
2	16153
1	2698

Value	Count	Frequency (%)
0	180671	90.6%
2	16153	8.1%
1	2698	1.4%

Length

Max length	1
Mean length	1
Min length	1

Value	Count	Frequency (%)
Decimal_Number	3	100.0%

Value	Count	Frequency (%)
Common	3	100.0%

Value	Count	Frequency (%)
ASCII	3	100.0%

fill inc questionnaire for veteran's admin
Categorical

Distinct count	3
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

Not in universe	197538
No	1593
Yes	391

Value	Count	Frequency (%)
Not in universe	197538	99.0%
No	1593	0.8%
Yes	391	0.2%

Length

Max length	15
Mean length	14.87269073
Min length	2

Value	Count	Frequency (%)
Lowercase_Letter	9	75.0%
Uppercase_Letter	2	16.7%
Space_Separator	1	8.3%

Value	Count	Frequency (%)
Latin	11	91.7%
Common	1	8.3%

Value	Count	Frequency (%)
ASCII	12	100.0%

veterans benefits
Categorical

Distinct count	3
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

2	150129
0	47409
1	1984

Value	Count	Frequency (%)
2	150129	75.2%
0	47409	23.8%
1	1984	1.0%

Length

Max length	1
Mean length	1
Min length	1

Value	Count	Frequency (%)
Decimal_Number	3	100.0%

Value	Count	Frequency (%)
Common	3	100.0%

Value	Count	Frequency (%)
ASCII	3	100.0%

weeks worked in year
Real number (ℝ_≥0)

ZEROS

Distinct count	53
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	23.175013281743368
Minimum	0
Maximum	52
Zeros	95982
Zeros (%)	48.1%
Memory size	1.5 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	8
Q3	52
95-th percentile	52
Maximum	52
Range	52
Interquartile range (IQR)	52

Descriptive statistics

Standard deviation	24.41149421
Coefficient of variation (CV)	1.053354055
Kurtosis	-1.863809327
Mean	23.17501328
Median Absolute Deviation (MAD)	23.68275158
Skewness	0.2101602532
Sum	4623925
Variance	595.9210495

Histogram
Dynamic Histogram

Histogram with fixed size bins (bins=10)

Histogram with variable size bins (bins=[ 0. 0.5 3.5 4.5 5.5 ... 48.5 49.5 50.5 51.5 52. ], "bayesian blocks" binning strategy used)

Value	Count	Frequency (%)
0	95982	48.1%
52	70314	35.2%
40	2790	1.4%
50	2304	1.2%
26	2268	1.1%
48	1806	0.9%
12	1780	0.9%
30	1378	0.7%
20	1330	0.7%
8	1126	0.6%
Other values (43)	18444	9.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	95982	48.1%
1	464	0.2%
2	458	0.2%
3	417	0.2%
4	757	0.4%

Value	Count	Frequency (%)
52	70314	35.2%
51	819	0.4%
50	2304	1.2%
49	509	0.3%
48	1806	0.9%

year
Categorical

HIGH CORRELATION

Distinct count	2
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

94	99827
95	99695

Value	Count	Frequency (%)
94	99827	50.0%
95	99695	50.0%

Length

Max length	2
Mean length	2
Min length	2

Value	Count	Frequency (%)
Decimal_Number	3	100.0%

Value	Count	Frequency (%)
Common	3	100.0%

Value	Count	Frequency (%)
ASCII	3	100.0%

label
Categorical

Distinct count	2
Unique (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	1.5 MiB

- 50000.	187140
50000+.	12382

Value	Count	Frequency (%)
- 50000.	187140	93.8%
50000+.	12382	6.2%

Length

Max length	8
Mean length	7.937941681
Min length	7

Value	Count	Frequency (%)
Decimal_Number	2	33.3%
Space_Separator	1	16.7%
Dash_Punctuation	1	16.7%
Other_Punctuation	1	16.7%
Math_Symbol	1	16.7%

Value	Count	Frequency (%)
Common	6	100.0%

Value	Count	Frequency (%)
ASCII	6	100.0%

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

First rows

	age	class of worker	detailed industry recode	detailed occupation recode	education	wage per hour	enroll in edu inst last wk	marital stat	major industry code	major occupation code	race	hispanic origin	sex	member of a labor union	reason for unemployment	full or part time employment stat	capital gains	tax filer stat	region of previous residence	state of previous residence	detailed household and family stat	detailed household summary in household	instance weight	migration code-change in msa	migration code-change in reg	migration code-move within reg	live in this house 1 year ago	migration prev res in sunbelt	num persons worked for employer	family members under 18	country of birth father	country of birth mother	country of birth self	citizenship	own business or self employed	fill inc questionnaire for veteran's admin	veterans benefits	weeks worked in year	year	label
0	58	Self-employed-not incorporated	4	34	Some college but no degree	0	Not in universe	Divorced	Construction	Precision production craft & repair	White	All other	Male	Not in universe	Not in universe	Children or Armed Forces	0	Head of household	South	Arkansas	Householder	Householder	1053.55	MSA to MSA	Same county	Same county	No	Yes	1	Not in universe	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	2	52	94	- 50000.
1	18	Not in universe	0	0	10th grade	0	High school	Never married	Not in universe or children	Not in universe	Asian or Pacific Islander	All other	Female	Not in universe	Not in universe	Not in labor force	0	Nonfiler	Not in universe	Not in universe	Child 18+ never marr Not in a subfamily	Child 18 or older	991.95	?	?	?	Not in universe under 1 year old	?	0	Not in universe	Vietnam	Vietnam	Vietnam	Foreign born- Not a citizen of U S	0	Not in universe	2	0	95	- 50000.
2	9	Not in universe	0	0	Children	0	Not in universe	Never married	Not in universe or children	Not in universe	White	All other	Female	Not in universe	Not in universe	Children or Armed Forces	0	Nonfiler	Not in universe	Not in universe	Child <18 never marr not in subfamily	Child under 18 never married	1758.14	Nonmover	Nonmover	Nonmover	Yes	Not in universe	0	Both parents present	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	0	0	94	- 50000.
3	10	Not in universe	0	0	Children	0	Not in universe	Never married	Not in universe or children	Not in universe	White	All other	Female	Not in universe	Not in universe	Children or Armed Forces	0	Nonfiler	Not in universe	Not in universe	Child <18 never marr not in subfamily	Child under 18 never married	1069.16	Nonmover	Nonmover	Nonmover	Yes	Not in universe	0	Both parents present	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	0	0	94	- 50000.
4	48	Private	40	10	Some college but no degree	1200	Not in universe	Married-civilian spouse present	Entertainment	Professional specialty	Amer Indian Aleut or Eskimo	All other	Female	No	Not in universe	Full-time schedules	0	Joint both under 65	Not in universe	Not in universe	Spouse of householder	Spouse of householder	162.61	?	?	?	Not in universe under 1 year old	?	1	Not in universe	Philippines	United-States	United-States	Native- Born in the United States	2	Not in universe	2	52	95	- 50000.
5	42	Private	34	3	Bachelors degree(BA AB BS)	0	Not in universe	Married-civilian spouse present	Finance insurance and real estate	Executive admin and managerial	White	All other	Male	Not in universe	Not in universe	Children or Armed Forces	5178	Joint both under 65	Not in universe	Not in universe	Householder	Householder	1535.86	Nonmover	Nonmover	Nonmover	Yes	Not in universe	6	Not in universe	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	2	52	94	- 50000.
6	28	Private	4	40	High school graduate	0	Not in universe	Never married	Construction	Handlers equip cleaners etc	White	All other	Female	Not in universe	Job loser - on layoff	Unemployed full-time	0	Single	Not in universe	Not in universe	Secondary individual	Nonrelative of householder	898.83	?	?	?	Not in universe under 1 year old	?	4	Not in universe	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	2	30	95	- 50000.
7	47	Local government	43	26	Some college but no degree	876	Not in universe	Married-civilian spouse present	Education	Adm support including clerical	White	All other	Female	No	Not in universe	Full-time schedules	0	Joint both under 65	Not in universe	Not in universe	Spouse of householder	Spouse of householder	1661.53	?	?	?	Not in universe under 1 year old	?	5	Not in universe	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	2	52	95	- 50000.
8	34	Private	4	37	Some college but no degree	0	Not in universe	Married-civilian spouse present	Construction	Machine operators assmblrs & inspctrs	White	All other	Male	Not in universe	Not in universe	Children or Armed Forces	0	Joint both under 65	Not in universe	Not in universe	Householder	Householder	1146.79	Nonmover	Nonmover	Nonmover	Yes	Not in universe	6	Not in universe	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	2	52	94	- 50000.
9	8	Not in universe	0	0	Children	0	Not in universe	Never married	Not in universe or children	Not in universe	White	All other	Female	Not in universe	Not in universe	Children or Armed Forces	0	Nonfiler	Not in universe	Not in universe	Child <18 never marr not in subfamily	Child under 18 never married	2466.24	Nonmover	Nonmover	Nonmover	Yes	Not in universe	0	Both parents present	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	0	0	94	- 50000.

Last rows

	age	class of worker	detailed industry recode	detailed occupation recode	education	enroll in edu inst last wk	marital stat	major industry code	major occupation code	race	hispanic origin	sex	member of a labor union	reason for unemployment	full or part time employment stat	capital gains	dividends from stocks	tax filer stat	region of previous residence	state of previous residence	detailed household and family stat	detailed household summary in household	instance weight	migration code-change in msa	migration code-change in reg	migration code-move within reg	live in this house 1 year ago	migration prev res in sunbelt	num persons worked for employer	family members under 18	country of birth father	country of birth mother	country of birth self	citizenship	own business or self employed	fill inc questionnaire for veteran's admin	veterans benefits	weeks worked in year	year	label
199512	57	Private	9	37	9th grade	Not in universe	Divorced	Manufacturing-durable goods	Machine operators assmblrs & inspctrs	White	Central or South American	Female	Not in universe	Not in universe	Full-time schedules	0	0	Single	Not in universe	Not in universe	Householder	Householder	743.66	?	?	?	Not in universe under 1 year old	?	4	Not in universe	Dominican-Republic	Dominican-Republic	Dominican-Republic	Foreign born- Not a citizen of U S	0	Not in universe	2	52	95	- 50000.
199513	51	Private	33	19	10th grade	Not in universe	Widowed	Retail trade	Sales	White	All other	Female	Not in universe	Not in universe	Children or Armed Forces	0	0	Single	South	North Dakota	Householder	Householder	1302.34	NonMSA to nonMSA	Same county	Same county	No	Yes	6	Not in universe	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	2	52	94	- 50000.
199514	87	Not in universe	0	0	High school graduate	Not in universe	Widowed	Not in universe or children	Not in universe	White	All other	Female	Not in universe	Not in universe	Not in labor force	0	0	Single	Not in universe	Not in universe	Nonfamily householder	Householder	3255.80	?	?	?	Not in universe under 1 year old	?	0	Not in universe	?	United-States	United-States	Native- Born in the United States	0	Not in universe	2	0	95	- 50000.
199515	3	Not in universe	0	0	Children	Not in universe	Never married	Not in universe or children	Not in universe	Black	All other	Male	Not in universe	Not in universe	Children or Armed Forces	0	0	Nonfiler	South	Utah	Child under 18 of RP of unrel subfamily	Nonrelative of householder	2733.75	MSA to MSA	Same county	Same county	No	Yes	0	Mother only present	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	0	0	94	- 50000.
199516	39	Private	43	26	Bachelors degree(BA AB BS)	Not in universe	Never married	Education	Adm support including clerical	Other	Mexican-American	Male	No	Not in universe	Full-time schedules	6849	0	Single	Not in universe	Not in universe	Nonfamily householder	Householder	908.14	?	?	?	Not in universe under 1 year old	?	6	Not in universe	Mexico	Mexico	Mexico	Foreign born- Not a citizen of U S	2	Not in universe	2	52	95	- 50000.
199517	87	Not in universe	0	0	7th and 8th grade	Not in universe	Married-civilian spouse present	Not in universe or children	Not in universe	White	All other	Male	Not in universe	Not in universe	Not in labor force	0	0	Joint both 65+	Not in universe	Not in universe	Householder	Householder	955.27	?	?	?	Not in universe under 1 year old	?	0	Not in universe	Canada	United-States	United-States	Native- Born in the United States	0	Not in universe	2	0	95	- 50000.
199518	65	Self-employed-incorporated	37	2	11th grade	Not in universe	Married-civilian spouse present	Business and repair services	Executive admin and managerial	White	All other	Male	Not in universe	Not in universe	Children or Armed Forces	6418	9	Joint one under 65 & one 65+	Not in universe	Not in universe	Householder	Householder	687.19	Nonmover	Nonmover	Nonmover	Yes	Not in universe	1	Not in universe	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	2	52	94	- 50000.
199519	47	Not in universe	0	0	Some college but no degree	Not in universe	Married-civilian spouse present	Not in universe or children	Not in universe	White	All other	Male	Not in universe	Not in universe	Children or Armed Forces	0	157	Joint both under 65	Not in universe	Not in universe	Householder	Householder	1923.03	?	?	?	Not in universe under 1 year old	?	6	Not in universe	Poland	Poland	Germany	Foreign born- U S citizen by naturalization	0	Not in universe	2	52	95	- 50000.
199520	16	Not in universe	0	0	10th grade	High school	Never married	Not in universe or children	Not in universe	White	All other	Female	Not in universe	Not in universe	Not in labor force	0	0	Nonfiler	Not in universe	Not in universe	Child <18 never marr not in subfamily	Child under 18 never married	4664.87	?	?	?	Not in universe under 1 year old	?	0	Both parents present	United-States	United-States	United-States	Native- Born in the United States	0	Not in universe	2	0	95	- 50000.
199521	32	Private	42	30	High school graduate	Not in universe	Never married	Medical except hospital	Other service	Black	All other	Female	No	Not in universe	Children or Armed Forces	0	0	Single	Not in universe	Not in universe	Nonfamily householder	Householder	1830.11	Nonmover	Nonmover	Nonmover	Yes	Not in universe	6	Not in universe	?	?	?	Foreign born- Not a citizen of U S	0	Not in universe	2	52	94	- 50000.

Overview

Variables

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Missing values

Sample

First rows

Last rows